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Where does this website say that it's in public domain?
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user1694Aug 18 '12 at 8:49

The KJV IS public domain, regardless of who's published a specific version. You can't copyright a work that's already public domain. biblegateway.com/versions/King-James-Version-KJV-Bible version info section. And the Christiananswers.net website is evangelical in nature. They want us to share it freely with the rest of the world.
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David♦Aug 18 '12 at 13:19